ARS to IDR exchange rate on 2026-08-20 Closing rate1 ARS = 11.8940 IDRDay-over-day change: -0.52%Previous close: 11.9566More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guides de devises Tous les taux ARS Tous les taux IDR IDR À ARS